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  <title>Initiates a backup task in the service manager and returns immediately</title>
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  <div id="layout-content"><div id="function.ibase-backup" class="refentry">
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  <h1 class="refname">ibase_backup</h1>
  <p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">ibase_backup</span> &mdash; <span class="dc-title">Initiates a backup task in the service manager and returns immediately</span></p>

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 <div class="refsect1 description" id="refsect1-function.ibase-backup-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>ibase_backup</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$service_handle</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$source_db</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$dest_file</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code><span class="initializer"> = 0</span></span>
   [, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$verbose</code><span class="initializer"> = <strong><code>FALSE</code></strong></span></span>
  ]] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>


   <div class="warning"><strong class="warning">Warning</strong><p class="simpara">本函数还未编写文档，仅有参数列表。</p></div>

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